SAP Message RSO813 - Error in saving the documents of &1 &2 to an order (&3)

Diagnosis
Not all documents of object &V1& &V2& could be saved to an order (
V3).

System Response
The documents are not transported together with object &V1& &V2&.

Procedure
Remove - as far as is possible - the cause of error and save / activate/ transport the object &V1& &V2& anew.